<?php $tagList = $this->getTagByPost();$helper = Mage::helper('blog');?>
<div class="tags">
   <?php if( $tagList->count() > 0 ): ?>
        <span><?php echo $this->__('Tags').': '?></span>
          <ul>
              <?php foreach ($tagList as $tag): ?>
                <li class="item"><a href="<?php echo $helper->getBlogUrl('tag/'.$tag->getTagIdentifier().'.html'); ?>" style="font-size:<?php echo $tag['size'].'px'; ?>;"><?php echo $this->escapeHtml($tag->getName()); ?></a></li>
              <?php endforeach; ?>
          </ul>
     <?php endif;?>
</div>